Semiha Yankı (b. January 15, 1958,[1] Istanbul), Turkish singer.

Born on January 15, 1958 in Istanbul, Semiha Yankı is the daughter of a family who made a living as a circus acrobat. When her older brother, a tightrope walker, fell off the trapeze and died, Semiha turned to music.

In 1975, she competed in the Eurovision Turkey auditions with Kemal Ebcioğlu's composition "Seninle Bir Dakika" and won the first place with Atilla Özdemiroğlu's composition "Delisin", which was performed by Cici Kızlar. The winner of the lottery drawn by Bilgen Bengü from the Cici Kızlar group was Semiha Yankı and she was entitled to represent Turkey in the Eurovision contest held in Stockholm.

In the competition in Stockholm, Semiha Yankı came last, receiving only 3 points from Monaco. This poor result was attributed to political reasons (shortly before the contest, Turkey carried out the Cyprus Peace Operation). Yankı never left the stage in the following years and her name was always associated with Eurovision.